Product detailed description

Shelly 1L Gen3 – Smart Lighting Without a Neutral Wire

Modernize your home lighting without the mess of rewiring. The Shelly 1L Gen3 is a revolutionary single-channel smart switch specifically engineered for older electrical systems, as it operates without requiring a neutral wire (No Neutral). You can simply install it directly behind your existing wall switch.

Reliable Connectivity and Automation

The module communicates via Wi-Fi and Bluetooth, completely eliminating the need for a proprietary smart hub. Create custom schedules, automate lights based on sunrise/sunset, or pair it with Bluetooth sensors like the Shelly BLU Motion to ensure you never walk into a dark room again. The device also features an internal temperature sensor to protect against overheating.

Technical Specifications:

• Installation: No neutral wire required (connects strictly to the live phase).
• Connectivity: 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth 4.2.
• Maximum Load: Up to 1.2 Amps (supports LED, incandescent, and halogen bulbs).
• Important Note: If used with a very low load (e.g., LED lights under 20W), you must install a Shelly Bypass (sold separately) across the light fitting.
• Dimensions: Ultra-compact at 37 × 42 × 16 mm.
• Advanced Features: MQTT, MQTTS, Webhooks, and advanced scripting.